A fisherman's scale stretches 3.2 cm when a 2.1 kg fish hangs from it. What will...

Question

Question

A fisherman's scale stretches 3.2 cm when a 2.1 kg fish hangs from it.

What will be the frequency of vibration if the fish is pulled down 3.5 cm more and released so that it vibrates up and down?

Express your answer to two significant figures and include the appropriate units.

science physics

Answer 1

Answer #1

Stiffness constant, k = mg/x

K = (2.1 x 9.8)/0.032 = 643.13 N/m

Frequency, f = (1/2 pi) sqrt(643.13/2.1) = 2.78 Hz

Comment in case any doubt please rate my answer....

Answer 2

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